dude, put your bricked wii in the shelf and see it as modern art.
you did something really stupid.
you deleted your system IOS. there would have been a tutourial to safely remove cioscorp on this site.
deleting blindly IOSs in wadmanager is a major fault.
safemiifrii won't work without systemmenu IOS.
when you have your nand backup and keys i think there is a chance to have it reprogrammed by one of our experienced members, please read in the bricked section on that, this thread will be moved sooner or later to the bricked section (no need to open a new one there).
hope one can help you with that, stay optimistic until someone experienced says not possibble..
good luck from my side